Wilwood’s Cast Stainless Caliper Pistons are the standard that all other manufacturers are judged on. Cast construction add extra rigidity to prevent “oil canning” and stainless steel offers low conduction for minimal heat transfer. Engineered from high strength proprietary alloy and with a bright machine finish.

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ICON Piston, 4 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Chevrolet 350 Rod 5.700 Hollow Dome -10cc 2V, .040 Oversized, w/ Rings, Each

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ICON Piston, 4.125 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Chevrolet 400 Rod 6.000 Solid Dome -6.3cc 2V, .STD Oversized, w/ Rings, Each

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MANLEY Piston, 1.550 in. Compression Distance, 4.065 in. Bore Size, Flat Top, For Chevrolet SB, Set of 8

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MANLEY Piston, Coated, 1.315 in. Compression Distance, 4.125 in. Bore Size, -31cc Dish, For Chevrolet LS, Each

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MANLEY Piston, Extreme Duty, 4.065 in. Bore Size, -1.5cc Flat Top, HEMI 6.1, Set of 8

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